Head supporting travel accessory



FIG. 1 is a top, left side perspective view of a head supporting travel accessory showing our design;

FIG. 2 is a top elevation view thereof, the bottom elevation view being a mirror image thereof, and therefore is not shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevation view thereof, the left side elevation view being a mirror image thereof, and therefore is not shown; and,

FIG. 5 is a bottom plan view thereof. 

CLAIM We claim the ornamental design for a head supporting travel accessory, as shown and described. 